package OoDay02;

public class Person {
    String name;
    int age;
    String address;

    void eat(){
        System.out.println(name+"正在吃饭");
    }
    void sleep(){
        System.out.println(name+"正在睡觉");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+"，今年"+age+"岁了，家住"+address);
    }
}
